如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Benzene in Methanol
2-Hydroxy-4-[2-hydroxy-3-(methacryloyloxy)-propoxy]benzophen
水溶性维生素E
EPA Method 525.2-Capillary Solution 标准品
1-Bromo-2-methylpropane-d9 标准品
17ß(H),21ß(H)-藿烷 标准品
FAPAS 饮料中防腐剂(含苯甲酸、山梨酸、糖精钠) 质控样
2-Bromo-4,5,6-trichloroaniline
氧氟沙星(氟嗪酸) BePure-24585XM
BDE 138, 50μg/ml in Isooctane, Oekanal 标准品